| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $28.40 | 9.274% | $31.0338 | $31.03 | $31.05 | $31.00 |
| Purchase #2 | $218.67 | 8.846% | $238.0135 | $238.01 | $238.00 | $238.00 |
| Purchase #3 | $97.80 | 10.171% | $107.7472 | $107.75 | $107.75 | $107.70 |
| Purchase #4 | $73.62 | 12.377% | $82.7319 | $82.73 | $82.75 | $82.70 |
| Purchase #5 | $37.57 | 12.419% | $42.2358 | $42.24 | $42.25 | $42.20 |
| Purchase #6 | $241.57 | 8.564% | $262.2581 | $262.26 | $262.25 | $262.30 |
| Purchase #7 | $182.30 | 11.131% | $202.5918 | $202.59 | $202.60 | $202.60 |
| 7 purchase totals = | $879.93 | $966.6121 | $966.61 | $966.65 | $966.50 | |